LPS27HHWTR

LPS27HHWTR is an ultra-compact piezoresistive absolute pressure sensor that functions as a digital output barometer. This device comprises a sensing element and an IC interface that communicates through I²C, MIPI I3CSM or SPI from the sensing element to the application. The sensing element, which detects absolute pressure, consists of a suspended membrane manufactured using a dedicated process developed by ST. It is used in applications such as altimeters and barometers for portable devices, GPS applications, weather station equipment, sports watches, e-cigarettes, water depth monitoring, gas metering.

• Pressure sensor with water-resistant package, potting gel & grounded metal cap
• 260 to 1260hPa absolute pressure range, embedded temperature compensation
• 24-bit pressure data output, ODR from 1Hz to 200Hz
• SPI, I²C or MIPI I3CSM interfaces, embedded FIFO
• Interrupt functions: data-ready, FIFO flags, pressure thresholds
• Supply voltage range from 1.7V to 3.6V
• Absolute accuracy over temperature is 0.5hPa typical at (VDD = 1.8V, T = 25°C)
• Temperature coefficient offset is 0.75Pa/°C typical at (VDD = 1.8V, T = 25°C)
• Supply current is 4μA typical at (VDD = 1.8V, T = 25°C)
• Operating temperature range from -40°C to +85°C, CCLGA-10L package

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